<script setup>
import {useRoute} from 'vue-router'
import {getTwoDetail,getSubCategortAPI} from '@/api/category.js'
import GoodsItem from '@/views/Home/components/GoodsItem.vue'
import {ref} from  'vue'
const route=useRoute()
const data=ref({})
// {categoryId:xxx,page:xxx,pageSize:xxx,sortField:'publishTime'|'orderNum'|'evaluateNum'}
const list=ref([])
const datas=ref({
  categoryId:route.params.id,
  page:1,
  pageSize:20,
  sortField:'publishTime'
})
const loading=ref(null)
const getList=async ()=>{
  loading.value=true
  datas.value.page=1
  const {result:rev}=await getSubCategortAPI(datas.value)
  list.value=rev.items
  loading.value=false
}
const getData=async ()=>{
  const {result:res}=await getTwoDetail(route.params.id)
  data.value=res
}
getData()
getList()
const disabled=ref(false)
const addList=async ()=>{
  datas.value.page++
  const {result:res}=await getSubCategortAPI(datas.value)
  if(res.items.length==0) {
    disabled.value = true
  }
  list.value=list.value.concat(res.items)
}
const activeName = ref('publishTime')
const handleClick=async (name)=>{
  datas.value.sortField=name
  await getList()
}

const load = ()=> {
  addList()
}
</script>

<template>
  <div class="container " >
    <!-- 面包屑 -->
    <div class="bread-container">
      <el-breadcrumb separator=">">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item :to="`/category/${data.parentId}`">{{ data.parentName }}
        </el-breadcrumb-item>
        <el-breadcrumb-item>{{ data.name }}</el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="sub-container">
      <el-tabs v-model="activeName" @tab-change="handleClick" >
        <el-tab-pane label="最新商品" name="publishTime" ></el-tab-pane>
        <el-tab-pane label="最高人气" name="orderNum"></el-tab-pane>
        <el-tab-pane label="评论最多" name="evaluateNum"></el-tab-pane>
      </el-tabs>
      <div class="body" v-infinite-scroll="load" infinite-scroll-distance="50" :infinite-scroll-disabled="disabled" v-loading="loading">
         <!-- 商品列表-->
         <GoodsItem v-for="item in list" :key="item.id" :good="item"></GoodsItem>
      </div>
    </div>
  </div>

</template>



<style lang="scss" scoped>

.bread-container {
  padding: 25px 0;
  color: #666;
}

.sub-container {
  padding: 20px 10px;
  background-color: #fff;

  .body {
    display: flex;
    flex-wrap: wrap;
    padding: 0 10px;
  }

  .goods-item {
    display: block;
    width: 220px;
    margin-right: 20px;
    padding: 20px 30px;
    text-align: center;

    img {
      width: 160px;
      height: 160px;
    }

    p {
      padding-top: 10px;
    }

    .name {
      font-size: 16px;
    }

    .desc {
      color: #999;
      height: 29px;
    }

    .price {
      color: $priceColor;
      font-size: 20px;
    }
  }

  .pagination-container {
    margin-top: 20px;
    display: flex;
    justify-content: center;
  }


}
</style>